Started work on PM Panel layout

src/app/pm/pmHandler.js

@@ -45,6 +45,10 @@ class pmHandler{
         this.namespace.on("connection", this.handleConnection.bind(this) );
     }
 
+    /**
+     * Handles global server-side initialization for new connections to the private messaging system
+     * @param {Socket} socket - Requesting Socket
+     */
     async handleConnection(socket){
         try{
             //ensure unbanned ip and valid CSRF token